<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>

</body>
<script>
    let name = prompt("请输入姓名");
    let age = prompt("请输入年龄");
    let hobby = prompt("请输入爱好");

    console.log(name);
    console.log(age);
    console.log(hobby);
</script>

</html>